Tricky one - finding the last entry for a specific cell and returning a corresponding value.

M

Mr James

New Member
Joined
Aug 31, 2017
Messages
1
Hi,

I need to reference the specific site name on column B, find out which entry for that site is the most recent from column A and return the value in C (whether it is "cleared" or "raised").

There will be duplicates in Column B (Source) but I am only interested in what the most recent status change was using columns A (Time) and C (Message).

[TABLE="width: 1023"]
<colgroup><col width="262" style="width: 197pt; mso-width-source: userset; mso-width-alt: 9581;"> <col width="529" style="width: 397pt; mso-width-source: userset; mso-width-alt: 19346;"> <col width="572" style="width: 429pt; mso-width-source: userset; mso-width-alt: 20918;"> <tbody>[TR]
[TD="class: xl65, width: 262, bgcolor: transparent"]Time
[/TD]
[TD="width: 529, bgcolor: transparent"]Source[/TD]
[TD="width: 572, bgcolor: transparent"]Message[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:29[/TD]
[TD="bgcolor: transparent"]WN_MANOOD CLOSE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:29[/TD]
[TD="bgcolor: transparent"]CW_PAWS FARM SPS.Logic.Communication State[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:24[/TD]
[TD="bgcolor: transparent"]WN_MANOOD CLOSE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:22[/TD]
[TD="bgcolor: transparent"]Farley 3 SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:21[/TD]
[TD="bgcolor: transparent"]Field Road SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:18[/TD]
[TD="bgcolor: transparent"]Farley 3 SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"] raised[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:14[/TD]
[TD="bgcolor: transparent"]CW_PAWS FARM SPS.Logic.Communication State[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:12[/TD]
[TD="bgcolor: transparent"]SX_HOW CORNER SYDENHAM SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:07[/TD]
[TD="bgcolor: transparent"]PerchField Sarsden Halt TSPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:03[/TD]
[TD="bgcolor: transparent"]SX_RADLEY EAST HAGBOURNE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:00[/TD]
[TD="bgcolor: transparent"]PerchField Sarsden Halt TSPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl66, bgcolor: transparent"]31/08/2017 09:00[/TD]
[TD="bgcolor: transparent"]DAUGHTER LANE SPS.GENERATOR [/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
</tbody>[/TABLE]


Returning something like this;

[TABLE="width: 826"]
<colgroup><col width="529" style="width: 397pt; mso-width-source: userset; mso-width-alt: 19346;"> <col width="572" style="width: 429pt; mso-width-source: userset; mso-width-alt: 20918;"> <tbody>[TR]
[TD="width: 529, bgcolor: transparent"]Source[/TD]
[TD="width: 572, bgcolor: transparent"]Last status[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent"]WN_MANOOD CLOSE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent"]CW_PAWS FARM SPS.Logic.Communication State[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent"]Farley 3 SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
</tbody>[/TABLE]

Any help would be appreciated!



[TABLE="width: 909"]
<colgroup><col width="111" style="width: 83pt; mso-width-source: userset; mso-width-alt: 4059;"> <col width="529" style="width: 397pt; mso-width-source: userset; mso-width-alt: 19346;"> <col width="572" style="width: 429pt; mso-width-source: userset; mso-width-alt: 20918;"> <tbody>[TR]
[TD="width: 111, bgcolor: transparent"]Time[/TD]
[TD="width: 529, bgcolor: transparent"]Source[/TD]
[TD="width: 572, bgcolor: transparent"]Message[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:29[/TD]
[TD="bgcolor: transparent"]WN_MANOOD CLOSE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:29[/TD]
[TD="bgcolor: transparent"]CW_PAWS FARM SPS.Logic.Communication State[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:24[/TD]
[TD="bgcolor: transparent"]WN_MANOOD CLOSE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:22[/TD]
[TD="bgcolor: transparent"]Farley 3 SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:21[/TD]
[TD="bgcolor: transparent"]Field Road SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:18[/TD]
[TD="bgcolor: transparent"]Farley 3 SPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"] raised[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:14[/TD]
[TD="bgcolor: transparent"]CW_PAWS FARM SPS.Logic.Communication State[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:12[/TD]
[TD="bgcolor: transparent"]SX_HOW CORNER SYDENHAM SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:07[/TD]
[TD="bgcolor: transparent"]PerchField Sarsden Halt TSPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]raised[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:03[/TD]
[TD="bgcolor: transparent"]SX_RADLEY EAST HAGBOURNE SPS.WET WELL[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:00[/TD]
[TD="bgcolor: transparent"]PerchField Sarsden Halt TSPS.Digital.Wet Well[/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
[TR]
[TD="class: xl65, bgcolor: transparent, align: right"]31/08/2017 09:00[/TD]
[TD="bgcolor: transparent"]DAUGHTER LANE SPS.GENERATOR [/TD]
[TD="bgcolor: transparent"]cleared[/TD]
[/TR]
</tbody>[/TABLE]
 

Excel Facts

Workdays for a market open Mon, Wed, Friday?
Yes! Use "0101011" for the weekend argument in NETWORKDAYS.INTL or WORKDAY.INTL. The 7 digits start on Monday. 1 means it is a weekend.
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See if this, copied down, does what you want.


Book1
ABC
1TimeSourceMessage
231/08/2017 9:29WN_MANOOD CLOSE SPS.WET WELLcleared
331/08/2017 9:29CW_PAWS FARM SPS.Logic.Communication Statecleared
431/08/2017 9:24WN_MANOOD CLOSE SPS.WET WELLraised
531/08/2017 9:22Farley 3 SPS.Digital.Wet Wellcleared
631/08/2017 9:21Field Road SPS.Digital.Wet Wellcleared
731/08/2017 9:18Farley 3 SPS.Digital.Wet Wellraised
831/08/2017 9:14CW_PAWS FARM SPS.Logic.Communication Stateraised
931/08/2017 9:12SX_HOW CORNER SYDENHAM SPS.WET WELLraised
1031/08/2017 9:07PerchField Sarsden Halt TSPS.Digital.Wet Wellraised
1131/08/2017 9:03SX_RADLEY EAST HAGBOURNE SPS.WET WELLcleared
1231/08/2017 9:00PerchField Sarsden Halt TSPS.Digital.Wet Wellcleared
1331/08/2017 9:00DAUGHTER LANE SPS.GENERATORcleared
14
15
16SourceLast status
17WN_MANOOD CLOSE SPS.WET WELLcleared
18CW_PAWS FARM SPS.Logic.Communication Statecleared
19Farley 3 SPS.Digital.Wet Wellcleared
Latest Status
Cell Formulas
RangeFormula
C17=LOOKUP(9.99E+307,ROW(B$2:B$13)/((A$2:A$13=AGGREGATE(14,6,A$2:A$13/(B$2:B$13=B17),1))*(B$2:B$13=B17)),C$2:C$13)
 
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